Part II. Now assume that the bar has an angular velocity we a3 when passing through the position shown in Figure 2. For

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Part Ii Now Assume That The Bar Has An Angular Velocity We A3 When Passing Through The Position Shown In Figure 2 For 1 (72.4 KiB) Viewed 12 times

Part II. Now assume that the bar has an angular velocity we a3 when passing through the position shown in Figure 2. For this system: (d) Does the angular acceleration of the bar change from the expression obtained in Part I(b)? Explain why. (e) How do the magnitudes of the reaction forces at O change compared to Part I? You do not need to obtain expressions for the forces; discuss whether each force is larger or smaller compared to that of the system of Part I and explain why. Suggested time: 45 minutes. Figure 2 0 āz [3 marks] [6 marks] Total: [33 marks] āz a₁ d M A